[Event "Ding vs Challengers 2021"] [Site "Internet"] [Date "2021.05.13"] [Round "1.7"] [White "Keymer, Vincent"] [Black "Ding, Liren"] [Result "1-0"] [ECO "D33"] [WhiteElo "2591"] [BlackElo "2791"] [Annotator "TA"] [PlyCount "69"] [EventDate "2021.05.11"] [EventType "simul"] [EventCountry "NET"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,69,35,21,39,28,29,18,41,33,18,56,54,48,55,40,55,51,65,62,77,61,110, 62,85,46,79,72,155,155,176,173,173,170,171,169,198,196,191,185,302,116,116,116, 111,111,130,130,130,130,130,130,158,158,158,158]} 1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 4. g3 d5 5. d4 e6 6. cxd5 exd5 7. Bg2 cxd4 8. Nxd4 Bc5 9. Nb3 Bb6 {D33: Tarrasch Defence: 6 g3 sidelines.} 10. Na4 $5 {[%mdl 4] Exploring less charted territory.} (10. Nxd5 Be6 11. Nxb6 $5 {[%mdl 4] Exploring less charted territory.} Qxd1+ 12. Kxd1 axb6 13. Nd2 O-O 14. b3 Rfd8 15. Bb2 Ng4 $146 ({ Predecessor:} 15... Nb4 16. Bxb7 Ra7 17. Bf3 Rxa2 18. Rxa2 Bxb3+ 19. Ke1 Nc2+ 20. Kf1 Bxa2 21. Ne4 Rd1+ {1-0 (30) Osmak,I (2438)-Gorodetzky,M (2267) Chess. com INT 2020}) 16. Ke1 Nb4 17. Rc1 Rxa2 18. Bc3 Nc2+ 19. Kf1 Nd4 20. h3 Nf6 21. Bxb7 Nxb3 22. Nxb3 Bxb3 23. Bxf6 gxf6 24. Bf3 Rdd2 25. Kg2 b5 26. Ra1 Bc4 27. Rxa2 Rxa2 28. e3 b4 29. Rc1 Be6 30. Rc5 b3 31. Rb5 b2 32. g4 Bc4 33. Rb8+ Kg7 34. Be4 h5 35. gxh5 Kh6 36. h4 Be6 37. Kg3 f5 38. Bb1 Ra1 39. Rxb2 Kxh5 40. Rb4 Kh6 41. Bd3 Rg1+ 42. Kh2 Rd1 43. Bc4 Kg6 44. Kg2 Kf6 45. Be2 Rd2 46. Bf3 Ra2 47. Kg3 Rc2 48. Rb1 Rd2 49. Rh1 Kg7 50. h5 Kh6 51. Rh2 Ra2 52. Kf4 f6 53. Bd1 Ra1 54. Bc2 Ra5 55. Rg2 Rc5 56. Bd3 Ra5 57. Rg6+ Kxh5 58. Rxf6 Ra4+ 59. Ke5 Bc8 60. Bxf5 Ra5+ 61. Kf4 Ra4+ 62. e4 Ba6 63. Bg4+ Kh4 64. Rh6# {1-0 (64) Sarana,A (2649)-Eren,A (2306) Lichess.org INT 2021}) (10. O-O d4 (10... Be6 11. Bg5 O-O 12. Na4 h6 13. Nxb6 axb6 14. Be3 Na5 15. Nd4 {1/2-1/2 (15) Takacs,S-Spielmann, R Merano 1924}) (10... O-O 11. Nxd5 Nxd5 12. Qxd5 Qe7 13. Qe4 Qxe4 14. Bxe4 Re8 15. Bf3 Ne5 16. Bg2 Bg4 17. e3 Nd3 18. Bxb7 Rab8 19. Bc6 Red8 20. Bb5 Be2 21. Bxd3 Rxd3 22. Re1 Bf3 23. Bd2 Rbd8 24. Bc3 h5 25. Nd4 Bxd4 26. exd4 h4 27. Re3 Rxe3 28. fxe3 h3 29. a4 Rb8 30. a5 a6 31. Ra4 f5 32. Rc4 Re8 33. Kf2 Be4 34. Rc7 g5 35. Ra7 Bd3 36. d5 f4 37. gxf4 gxf4 38. exf4 Re2+ 39. Kg3 Bf5 40. d6 Rg2+ 41. Kh4 Rxh2 42. d7 Bxd7 43. Rxd7 Rh1 44. Kg3 Rf1 45. Rd4 Rh1 46. Rd2 Kf7 47. Rh2 {1-0 (47) Sonis,F (2706)-Navalgund,N (2490) Chess.com INT 2020}) 11. Na4 O-O 12. Bxc6 (12. Bg5 Re8 (12... h6 13. Bxc6 bxc6 14. Nxb6 axb6 15. Bxf6 Qxf6 16. Qxd4 Qd8 17. Rfd1 Bh3 18. Qxd8 Rfxd8 19. a3 c5 20. Rac1 Be6 21. Nd2 Kf8 22. f3 Ke7 23. Kf2 Kd7 24. g4 Kc6 25. Ne4 Bb3 26. Rxd8 Rxd8 27. h4 Kb5 28. Rc3 Ka4 29. h5 f6 30. Re3 Bf7 31. Ke1 Rd7 32. Nd2 Kb5 33. Rc3 Be6 34. e4 Kc6 35. Ke2 Ra7 36. Nc4 Ra6 37. Ne3 Ra4 38. Nc2 Kb5 39. Kd2 Bf7 40. Ne3 Be6 41. Nd5 Kc6 42. Ne7+ Kd6 43. Nf5+ Bxf5 44. gxf5 b5 45. Rc1 Kc6 46. Rg1 Ra7 47. Ke3 Re7 48. f4 Rf7 49. Rg6 Kd7 50. Rg2 Kc7 51. Rd2 {1-0 (51) Bucsa,I (2279)-Ramsey,T (2048) ICCF email 2017}) 13. Nxb6 (13. Re1 h6 14. Nxb6 axb6 15. Bxc6 bxc6 16. Bxf6 Qxf6 17. Qxd4 Qd8 18. Qc3 c5 19. Rad1 Qe7 (19... Qc7 20. Nc1 Ba6 21. Rd2 Re7 22. b4 c4 23. e4 Rae8 24. Rde2 Bb7 25. f3 b5 26. Kg2 g5 27. Re3 g4 28. fxg4 Bxe4+ 29. Kh3 Re5 30. Qd4 Qe7 31. R3e2 Qe6 32. Rxe4 Rxe4 33. Rxe4 Qxe4 34. Qf6 Re6 35. Qd8+ Kg7 36. Qd2 Qe3 37. Qc2 Rd6 {0-1 (37) Giri,A (2763)-Sirosh,I (2405) Chess.com INT 2020}) 20. Nc1 h5 21. a3 h4 22. Nd3 Ra4 23. Nf4 Bb7 24. Rd3 Re4 25. f3 hxg3 26. fxe4 gxh2+ 27. Kxh2 Qh4+ 28. Nh3 Rxe4 29. Rg3 f6 30. Qb3+ Kh7 31. Qf7 Rg4 32. Rxg4 Qxg4 33. Qxb7 {1-0 (33) Carlsen,M (2872)-Dubov,D (2690) Moscow 2019}) (13. Rc1 h6 14. Bxf6 Qxf6 15. Nbc5 Bg4 16. Re1 Ba5 17. Nxb7 Bxe1 18. Rxc6 Qxf2+ 19. Kh1 Rxe2 {0-1 (19) Pultinevicius,P (2727)-Horvath, D (2543) Chess.com INT 2020}) 13... axb6 14. Qd2 (14. e3 d3 15. Bxf6 gxf6 16. a3 (16. Qh5 Re5 17. Qh4 b5 18. Be4 h5 19. Nd2 Bg4 20. f3 Bf5 21. a3 b4 22. axb4 Rxa1 23. Rxa1 Kg7 24. Bxc6 bxc6 25. Qf4 Bg6 26. Rc1 Qb6 27. Kf2 c5 28. Rxc5 Rxc5 29. bxc5 Qxc5 30. Qc4 Qa5 31. Qc1 Qa4 32. h3 Bf5 33. g4 hxg4 34. hxg4 Be6 35. Qc3 Qc2 36. e4 Bd7 37. Ke3 Qd1 38. Qxd3 Qg1+ 39. Ke2 Bc8 40. b3 Be6 41. Nc4 Qg2+ 42. Ke3 Qg1+ 43. Kd2 Qa1 44. Qc3 Qa2+ 45. Ke3 Qa7+ 46. Qd4 Qa2 47. Qc3 Qb1 48. Nd2 Qg1+ 49. Kd3 Qd1 50. g5 Kg8 51. gxf6 Kh7 52. Qe5 Qg1 53. Qh5+ Kg8 54. Qh6 Bxb3 55. Qg7+ Qxg7 56. fxg7 Ba2 57. Ke3 Kxg7 58. f4 Kf6 59. Nf3 Bb1 60. Nd4 Ba2 61. f5 Ke5 62. Nf3+ Kd6 63. Kf4 f6 64. Nh4 Bb1 65. Ng2 Ke7 66. Ne3 Kf7 67. Nd5 Bc2 68. Nb4 Bb1 69. Ke3 Ke7 70. Kd4 Kf7 71. Nd5 Bc2 72. Ke3 Bb1 73. Kf4 Bc2 74. Nc3 Bd3 75. Ke3 Bc2 76. Kd4 Ke7 77. Kd5 Bd3 78. Kc6 Kf7 79. Kd6 Bc2 80. Kd5 Ke7 81. Kd4 Kf7 82. Ke3 Ke7 83. Kd2 Bb3 84. Kd3 Kf7 85. Nb5 Ba2 86. Nd6+ Ke7 87. Nc4 Bb1+ 88. Kd4 Kd7 89. Ne3 Kd6 90. Nd5 Ba2 91. Nxf6 Bb3 92. Nd5 Bc2 93. Ne3 Bb1 94. Nc4+ Ke7 95. Ke5 Ba2 96. Ne3 Bb1 97. Nd5+ Kf7 98. Kf4 Ba2 99. Nc3 Bb3 100. e5 Bc4 101. Ne4 Ke7 102. Nd6 Bb3 103. Nb7 Ba2 104. Nc5 Bc4 105. Ne4 Ba2 106. Ng5 Bb3 107. f6+ Kd7 108. Kf5 Bc2+ 109. Kg4 Bg6 110. Kf4 Bc2 111. e6+ Kd6 112. e7 Bg6 113. Ne4+ Ke6 114. Kg5 Be8 115. Ng3 Kf7 116. Nh5 Bd7 117. Kf4 Ke6 118. Kg5 Kf7 119. Nf4 Bc6 120. Nd3 Be8 121. Ne5+ Ke6 122. Ng4 Kf7 123. Nh6+ Ke6 124. Nf5 Ba4 125. Ng7+ Kf7 126. e8=Q+ Bxe8 127. Nxe8 Kg8 128. Kg6 Kf8 129. f7 Ke7 130. Kg7 Ke6 131. f8=Q Ke5 132. Nf6 Kd4 133. Qe8 Kc3 134. Qe4 Kb3 135. Qd4 Ka2 136. Qb6 Ka1 137. Kg6 Ka2 138. Kf5 {1-0 (138) Andreikin,D (2726) -Abdusattorov,N (2627) chess.com INT 2020}) (16. Qd2 Bf5 17. Rad1 Bg6 18. a3 Rc8 19. Rfe1 Qd6 20. e4 Red8 21. h3 Na5 22. Nxa5 bxa5 23. Re3 Qb6 24. Rxd3 Rxd3 25. Qxd3 Qxb2 26. Rb1 Qc3 27. Qxc3 Rxc3 28. g4 h5 29. a4 hxg4 30. hxg4 Rc4 31. f3 Rxa4 32. Rxb7 Kg7 33. Kf2 Ra1 34. Bf1 a4 35. Bc4 Rc1 36. Bd5 Kh6 37. Kg3 a3 38. Ra7 Ra1 39. Kf4 Kg7 40. Ra6 Bh7 41. Kg3 Bg6 42. Kf2 Kh6 43. Rxf6 Kg5 44. Ra6 Kf4 45. Ra4 f6 46. Ra6 Be8 47. Rxf6+ Kg5 48. Rf5+ Kh4 49. Rf8 Bb5 50. Ra8 Rf1+ 51. Ke3 Kg3 52. e5 Rd1 53. Be4 Ra1 54. Bd5 Rd1 55. Be4 Ra1 56. Bd3 Bxd3 57. Kxd3 a2 58. Kc2 Kxf3 59. g5 Re1 60. Rxa2 Rxe5 61. Kd3 Rxg5 62. Ra8 Rf5 63. Re8 Rf4 64. Re3+ Kg4 65. Re4 Rxe4 66. Kxe4 {1/2-1/2 (66) Le,Q (2709) -Abdusattorov,N (2627) Lichess.org INT 2020}) 16... Be6 17. Rc1 Rc8 18. Rc3 Ne5 19. Nd4 Rxc3 20. bxc3 Qc7 21. Qd2 Bd7 22. Re1 Rc8 23. Rc1 Qc5 24. f4 Nc4 25. Qxd3 Qxa3 26. Rb1 Nd6 27. Ne2 Bf5 28. e4 {1/2-1/2 (28) Nakamura,H (2761)-Dubov, D (2690) Moscow 2019}) 14... h6 15. Bxf6 Qxf6 16. a3 Bg4 17. Rfe1 Rad8 18. h3 Be6 19. Nc1 Na5 20. Qb4 Bd5 21. Bxd5 Rxd5 22. Nd3 h5 23. Rad1 h4 24. g4 Re4 25. Rc1 Qe6 26. Kf1 f5 27. f3 fxg4 28. hxg4 h3 29. Nf2 Re3 30. Nxh3 Nc6 31. Qxb6 Rd7 32. Qc5 Qf6 33. Ng5 g6 34. Kg2 Re5 35. Qc4+ Kg7 36. Ne4 Rxe4 37. fxe4 Qf4 38. Qd3 Ne5 39. Qg3 Qxe4+ 40. Kg1 d3 41. exd3 Qd4+ 42. Kg2 Nxd3 43. Red1 Qxb2+ 44. Kg1 Qd4+ 45. Kh2 Qb2+ 46. Kg1 Qd4+ {1/2-1/2 (46) Santoro,G-Jensen,A Finland 1991}) (12. Nxb6 axb6 13. Bg5 h6 14. Bxf6 Qxf6 15. a3 Be6 16. Nc1 Rad8 17. Nd3 Rfe8 18. Re1 Na5 19. Rc1 Rc8 20. Qa4 g5 21. Qb4 Bf5 22. Rxc8 Rxc8 23. Rc1 Re8 24. Rc2 Kg7 25. h3 Be4 26. Qb5 Re7 27. Bxe4 Rxe4 28. Qd5 Qe6 29. Qd8 Nc6 30. Qxb6 Rxe2 31. Rxe2 Qxe2 32. Qb5 Qe4 33. a4 b6 34. b4 f6 35. Qxb6 Qxd3 36. Qxc6 Qd1+ 37. Kg2 d3 38. Qd7+ Kg6 39. Qe8+ Kg7 40. Qe7+ Kg6 41. Qe8+ Kg7 42. Qe7+ Kg6 43. Qe8+ {1/2-1/2 (43) Svidler,P (2723)-Dubov,D (2699) Chess.com INT 2020}) 12... bxc6 13. Nxb6 axb6 14. Qxd4 Bh3 15. Rd1 Qe7 16. Qh4 Qxe2 17. Bg5 Rxa2 18. Qxh3 Ne4 19. Be3 Rxa1 20. Rxa1 Qxb2 21. Qg4 Nc3 22. Re1 h5 23. Qf3 c5 24. Nd2 b5 25. Qxh5 c4 26. Nf3 {1-0 (26) De Mauro,J-Jensen,A Finland 1991}) 10... O-O 11. Nxb6 {[#]} Qxb6 $146 {The position is equal.} ({Predecessor:} 11... axb6 12. Be3 h5 13. O-O h4 14. Bg5 h3 15. Bh1 Re8 16. Re1 Bg4 17. a3 Qd6 {1/2-1/2 (35) Mamedyarov,S (2765)-Dubov,D (2700) Riga 2019} 18. Qd2 Qe5 19. f3 Be6 20. Rad1 d4 21. f4 Qb5 22. Nxd4 Nxd4 23. Qxd4 Bb3 24. Rd3 Bc4 25. Rc3 Bxe2 26. Bxf6 gxf6 27. Qxf6 Bf3 28. Re5 Rxe5 29. fxe5 Bxh1 30. e6 Qd5 31. Qxf7+ Kh8 32. Qf6+ Kg8 33. Qg6+ Kh8 34. Qf6+ Kg8 35. Qf7+ {1/2-1/2 (35) Mamedyarov,S (2765)-Dubov,D (2700) Riga 2019}) 12. O-O Re8 13. Bg5 Ne4 14. Be3 Qd8 15. Rc1 Bf5 16. Nd4 Nxd4 17. Qxd4 Qa5 18. a3 Qb5 19. Rfe1 a6 20. Bf1 Rac8 21. f3 $36 { [%mdl 2048] And now Rxc8 would win. White is in control.} Nd6 {[#]} (21... Nf6 $142) 22. Bf4 $1 $16 {[%CAl Rf4d6]} Rc4 23. Rxc4 Qxc4 24. Rd1 Qxd4+ 25. Rxd4 Nc4 26. e4 $1 {[%CAl Re4f5]} ({Don't play} 26. Rxd5 $6 Be6 $16) 26... Bc8 27. exd5 ({Much less strong is} 27. Rxd5 Nxb2 28. Rd2 Na4 $16) ({Don't do} 27. Bxc4 $6 dxc4 28. Rxc4 Bd7 $16) 27... Nxb2 (27... b5 $142 28. Bxc4 bxc4 29. Rxc4 Bb7) 28. Bc1 $2 (28. d6 $18 {and the rest is easy.}) 28... Re1 {[#] Threatens to win with ...Bh3.} 29. Re4 $1 Rxe4 30. fxe4 {KBB-KBN} Na4 31. Kf2 Nc5 32. Ke3 f6 33. Bd2 Kf7 34. Bb4 b6 35. Kd4 {Weighted Error Value: White=0.13/Black=0.18} 1-0